EP2965460A1 - Calcul de période de pause dynamique pour une transmission de données en série - Google Patents

Calcul de période de pause dynamique pour une transmission de données en série

Info

Publication number
EP2965460A1
EP2965460A1 EP14714492.7A EP14714492A EP2965460A1 EP 2965460 A1 EP2965460 A1 EP 2965460A1 EP 14714492 A EP14714492 A EP 14714492A EP 2965460 A1 EP2965460 A1 EP 2965460A1
Authority
EP
European Patent Office
Prior art keywords
length
pause period
transmission
data
peripheral device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14714492.7A
Other languages
German (de)
English (en)
Other versions
EP2965460B1 (fr
Inventor
Stephen Bowling
Samar NAIK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microchip Technology Inc
Original Assignee
Microchip Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microchip Technology Inc filed Critical Microchip Technology Inc
Publication of EP2965460A1 publication Critical patent/EP2965460A1/fr
Application granted granted Critical
Publication of EP2965460B1 publication Critical patent/EP2965460B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3089—Monitoring arrangements determined by the means or processing involved in sensing the monitored data, e.g. interfaces, connectors, sensors, probes, agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H04L25/245—Relay circuits using discharge tubes or semiconductor devices with retiming for start-stop signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0091—Transmitter details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L2007/045—Fill bit or bits, idle words
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock

Abstract

Un dispositif périphérique de transmission série, utilisé pour transmettre des données de transmission en série avec une longueur de données variable comprend un module de formation d'impulsions et un registre programmable pour définir une longueur de transmission voulue. Le dispositif périphérique peut être utilisé pour déterminer une longueur de transmission réelle, calculer une longueur d'une impulsion de pause, et ajouter l'impulsion de pause à la fin d'une transmission de sorte à générer une transmission de longueur constante.
EP14714492.7A 2013-03-08 2014-03-07 Calculation dynamique de la period de pause pour une transmission serielle de données Active EP2965460B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361775348P 2013-03-08 2013-03-08
US14/199,785 US9753830B2 (en) 2013-03-08 2014-03-06 Dynamic pause period calculation for serial data transmission
PCT/US2014/021743 WO2014138581A1 (fr) 2013-03-08 2014-03-07 Calcul de période de pause dynamique pour une transmission de données en série

Publications (2)

Publication Number Publication Date
EP2965460A1 true EP2965460A1 (fr) 2016-01-13
EP2965460B1 EP2965460B1 (fr) 2022-07-06

Family

ID=51489319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14714492.7A Active EP2965460B1 (fr) 2013-03-08 2014-03-07 Calculation dynamique de la period de pause pour une transmission serielle de données

Country Status (4)

Country Link
US (1) US9753830B2 (fr)
EP (1) EP2965460B1 (fr)
TW (1) TWI648972B (fr)
WO (1) WO2014138581A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8122159B2 (en) 2009-01-16 2012-02-21 Allegro Microsystems, Inc. Determining addresses of electrical components arranged in a daisy chain
US9634715B2 (en) * 2014-02-18 2017-04-25 Allegro Microsystems, Llc Signaling between master and slave components using a shared communication node of the master component
US9787495B2 (en) 2014-02-18 2017-10-10 Allegro Microsystems, Llc Signaling between master and slave components using a shared communication node of the master component
GB2531748A (en) 2014-10-29 2016-05-04 Melexis Technologies Nv Flexible SENT device configuration
EP3262796B1 (fr) * 2015-03-12 2019-08-28 Allegro MicroSystems, LLC Signalisation entre un élément maître et un élément esclave au moyen d'un noeud de communication partagé appartenant à l'élément maître
US10204024B2 (en) * 2015-06-17 2019-02-12 Ford Global Technologies, Llc Sent error generator
US10747708B2 (en) 2018-03-08 2020-08-18 Allegro Microsystems, Llc Communication system between electronic devices
JP7205103B2 (ja) * 2018-08-08 2023-01-17 富士電機株式会社 受信装置、受信方法、および受信プログラム
US11811569B2 (en) * 2020-09-01 2023-11-07 Allegro Microsystems, Llc Sensor integrated circuits having a single edge nibble transmission (SENT) output

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914618A (en) 1986-11-10 1990-04-03 Tektronix, Inc. Asynchronous serial communications apparatus with variable length stop bit generation capability
US6263033B1 (en) 1998-03-09 2001-07-17 Advanced Micro Devices, Inc. Baud rate granularity in single clock microcontrollers for serial port transmissions
US8577634B2 (en) * 2010-12-15 2013-11-05 Allegro Microsystems, Llc Systems and methods for synchronizing sensor data
US8447004B2 (en) * 2011-01-27 2013-05-21 Freescale Semiconductor, Inc. Estimation and compensation of clock variation in received signal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014138581A1 *

Also Published As

Publication number Publication date
TW201448531A (zh) 2014-12-16
TWI648972B (zh) 2019-01-21
US9753830B2 (en) 2017-09-05
EP2965460B1 (fr) 2022-07-06
US20140258566A1 (en) 2014-09-11
WO2014138581A1 (fr) 2014-09-12

Similar Documents

Publication Publication Date Title
US9753830B2 (en) Dynamic pause period calculation for serial data transmission
CN107092568B (zh) 在低功耗系统中处理数据的数据通信接口
US20160147684A1 (en) In-band interrupt time stamp
JP5721713B2 (ja) ＢｌｕｅｔｏｏｔｈＬｏｗＥｎｅｒｇｙデバイスとして動作する時の低消費電力化のための方法および装置
JP4946646B2 (ja) 通信ネットワークシステム及び未ウェイクアップノードのウェイクアップ方法
US9054851B2 (en) Dithering circuit for serial data transmission
US10123099B2 (en) Method and device for synchronizing sensors
WO2017065923A1 (fr) Procédés pour éviter un message de vide i2c dans i3c
JP5595526B2 (ja) 通信インターフェイス装置、空気調和機、通信制御方法、及びプログラム
CN115202496A (zh) 导航系统及其时钟校准方法
JP2002351813A5 (fr)
JP2015111916A (ja) ＢｌｕｅｔｏｏｔｈＬｏｗＥｎｅｒｇｙデバイスとして動作する時の低消費電力化のための方法および装置
JP2019514257A (ja) 複数のスマートデバイスのための協調的な送信管理
JP2011091742A (ja) 通信装置
JP3864789B2 (ja) 火災感知器、火災受信機、およびそれらを用いた火災報知システム
JPH03121549A (ja) チャネル装置の状態管理システム
JPH07264263A (ja) シリアル通信インターフェース装置
CN113868178B (zh) 一种基于i2c总线的通信方法、系统及存储介质
JP2007114858A (ja) 定周期の伝送と受信データの表示方法および表示装置
KR20210071490A (ko) 캔 통신 기반 전자 제어 장치의 통신속도 설정 장치 및 방법
CN112902990A (zh) 一种位置传感器的位置数据获取方法、装置及设备
JP2009118315A (ja) 通信システム、送信装置、受信装置、通信装置及び半導体装置並びに通信方式
JP2002277030A (ja) 空気調和機の遠隔制御装置
JP2014085990A (ja) センサシステム、センサ及び制御装置
JP2016021636A (ja) 送信装置、受信装置、及び送信方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20151005

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20191219

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20220125

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1503657

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220715

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014084217

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20220706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221107

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221006

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1503657

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221106

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221007

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014084217

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230221

Year of fee payment: 10

26N No opposition filed

Effective date: 20230411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230307

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230307

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220706

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230307

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230307

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240220

Year of fee payment: 11